pawan sharma

Article

Swine Flu Information

Swine Influenza (swine flu) is a respiratory disease of pigs caused by type A influenza virus that regularly causes outbreaks of influenza in pigs. The virus currently spreading among people is now generally referred to as swine flu. Swine flu viruses are usually of H1N1 sub-type. The swine flu that has spread to humans is a version of this virus. Swine influenza viruses may circulate among swine throughout the year, but most outbreaks occur during the late fall and winter mo

September 3, 2009